Crape myrtle seedling culture method

Abstract

The invention relates to a crape myrtle seedling culture method. The crape myrtle seedling culture method comprises the steps of collecting capsules, making seedling nurseries, accelerating germination, performing soil preparation and sowing, performing daily management and performing outplanting. The storage condition of seeds is guaranteed so that seeds high in activity are obtained; the qualityof nursery stocks is strictly controlled from a seed selection stage, and nursery stocks excellent in quality are obtained; besides, through accelerating germination and sowing, the sprouting rate ofthe seeds is increased; and trimming of lateral branches of the nursery stocks is performed, and the nursery stocks are urged to grow more new branches. Through the adoption of the crape myrtle seedling culture method disclosed by the invention, seedling culture can be realized under general soil condition, seedlings are high in rate of emergence, good in consistency, not liable to generation ofdiseases and insect pests and good in vigor, and the effect of being high in quality of the nursery stocks can be achieved.

Description

technical field [0001] The invention relates to the technical field of raising crape myrtle seedlings, in particular to a method for raising crape myrtle seedlings. Background technique [0002] Lagerstroemia indica, also known as crabapple tree, has opposite or alternate leaves, oval shape, and nearly spherical shaped fruit. The crape myrtle tree is beautiful, the trunk is smooth and clean, and the flowers are gorgeous. It blooms in the season of few flowers in summer and autumn, and the flowering period is extremely long. 2 , HF and N 2 It is one of the most ideal tree species for urban, industrial and mining greening. [0003] A Chinese patent whose publication number is CN104025846A has now been retrieved discloses a cultivation method for Lagerstroemia crape myrtle, including the following sequential steps: (1) seed disinfection: carry out disinfection treatment with Dikesone disinfectant; 3) Irrigate, (4) Spray foliar fertilizer, (5) Prune, (6) Spray carbendazim, (7...

AI Technical Summary

Problems solved by technology

[0005] 1. The selected nursery has high quality requirements, and the general soil cultivation conditions are not easy to meet, which is not conducive to the promotion of crape myrtle seedlings;

[0006] 2. The crape myrtle seeds have not been germinated, which may easily lead to inconsistent emergence rate and uniformity of seedlings;

[0007] 3. If the flowering branches are not cut off during pruning, the flowering branches will continue to bloom in the second year, which consumes more nutrients for the plant, reduces the growth rate of the seedlings and the ability to germinate new branches, and is not conducive to increasing the number of flowering branches

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